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- A field experiment was carried out to study the effects of three different rice straw returning methods (straw mulching, straw burning and straw incorporating) on N2O emissions from wheat field. 摘要通过田间试验研究了3种稻秆还田方式(表面覆盖、均匀混施和原位焚烧)对麦田N2O排放的影响。
- rice straw burning 稻草焚烧
- Rice straw is recycled for reuse to avoid creating pollution by burning it. 避免燃烧稻草造成污染,稻草也要回收再利用。
- What do you do with rice straw in your country? 在你们国家里,稻草用来干什么?
- The grass dragon, also called...uot;burning incense dragon", is made from rice straw and green vines, with burning incenses inserted into it. 草龙:亦称"香火龙",用稻草、青藤扎成龙形,上面插满点燃的线香
- The grass dragon, also called "burning incense dragon", is made from rice straw and green vines, with burning incenses inserted into it. 草龙:亦称"香火龙",用稻草、青藤扎成龙形,上面插满点燃的线香,
- Controls on straw burning get the full backing of the law this season. 在这个季节,对秸秆燃烧的控制得到了法律支持。
- Quick Composting of Rice Straw and its Pot Experiment. 稻草快速腐熟及盆栽试验初报。
- Later, a mayfly larva finds a rice straw about 5 times its length. 后来,有一只蜉蝣的幼虫找到一根稻草,差不多有它自己五倍那样长。
- Plans for a straw burning power station in Lincolnshire have been resubmitted after a first attempt was rejected. 第一次报批被驳回后,在林肯郡建一座秸秆电厂的修改方案已经重新送审。
- The veteran taught the boy to bundle the rice straw into wisps to make a fire. 老兵教儿子把稻草挽成把,这样就好燃烧些。
- The effect of different sulfitity on rice straw AS-AQ pulping was studied. 对稻草AS-AQ法蒸煮中不同亚硫酸化度的影响进行了研究。
- The crop use the carbon in the air to photosynthesize, and then store energy and materials, which are the exact energy consumed by straw burning. 即植物从空气中取二氧化碳,进行光合作用,然后贮存能量与物质,秸秆发电就是用其中的能量。
- The results showed that the values of N2O emissions were ranked in the order of straw mulching>without straw returning (control)>straw incorporating>straw burning. 结果表明,不同稻秆还田方式麦田N2O排放量为:表面覆盖>对照(不施稻秆)>均匀混施>原位焚烧。
- Effects of rice straw mulch and water-retaining agent on soil properties and crop yield. 施用保水剂和稻草覆盖对作物和土壤的效应。
- Cadmium adsorption in soil influenced by dissolved organic matter derived from rice straw and sediment. 水溶性有机质对土壤中镉吸附行为的影响。
- The effect of rice straw and Chinese milk vetch on rice growth and its uptake of Cu and Cd on Cd and Cu polluted soils by pot experiments was studied. 采用盆栽法研究了稻草和紫云英对两种镉铜污染土壤上水稻的生长及镉铜吸收的影响。
- Average length of fibre is 0.942mm, it excels that of rice straw, david poplar, it is similar to reed, white birch etc. 纤维平均长度为0.;942mm;优于稻草、山杨等;与芦苇、白皮桦等相近。
- The WSOM extracted from rice straw showed a stronger effect than that extracted from peat. 两种WSOM对叶片的光合速率,蒸腾速率和气孔导度均无显著影响。
- The content of poisonous substance in phospho-gypsum and remains in rice straw and seeds were appraised and expounded. 并对磷石膏中毒性物质含量及其对水稻秸秆和籽粒中某些元素的影响做了评价。